diff --git a/examples/send_multiple_file_upload.phps b/examples/send_multiple_file_upload.phps
index 67a17811..aeb65c14 100644
--- a/examples/send_multiple_file_upload.phps
+++ b/examples/send_multiple_file_upload.phps
@@ -20,7 +20,7 @@ if (array_key_exists('userfile', $_FILES)) {
     //Attach multiple files one by one
     for ($ct = 0, $ctMax = count($_FILES['userfile']['tmp_name']); $ct < $ctMax; $ct++) {
         //Extract an extension from the provided filename
-        $ext = PHPMailer::mb_pathinfo($_FILES['userfile']['name'], PATHINFO_EXTENSION);
+        $ext = PHPMailer::mb_pathinfo($_FILES['userfile']['name'][$ct], PATHINFO_EXTENSION);
         //Define a safe location to move the uploaded file to, preserving the extension
         $uploadfile = tempnam(sys_get_temp_dir(), hash('sha256', $_FILES['userfile']['name'][$ct])) . '.' . $ext;
         $filename = $_FILES['userfile']['name'][$ct];